diff --git a/xmlada.spec b/xmlada.spec
index dc71697..ff1373a 100644
--- a/xmlada.spec
+++ b/xmlada.spec
@@ -1,7 +1,7 @@
 # This package has a bootstrap build mode that can be used to create a source
 # code package for bootstrapping GPRbuild. See the 'gprbuild' spec file for more
 # information.
-%bcond_without bootstrap
+%bcond_with bootstrap
 
 # Upstream source information.
 %global upstream_owner    AdaCore